/* 鐢ㄦ埛椤甸潰涓撶敤CSS - 绠€娲佹墎骞冲寲璁捐锛岃摑鑹蹭富鑹茶皟 */
:root {
    /* 棰滆壊绯荤粺 - 钃濊壊涓昏壊璋� */
    --color-primary: #007bff;
    --color-primary-dark: #0056b3;
    --color-primary-light: #4da3ff;
    --color-primary-bg: #f0f7ff;

    /* 涓€ц壊 */
    --color-white: #ffffff;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-black: #000000;

    /* 鍔熻兘鑹� */
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;

    /* 闃村奖 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* 鍦嗚 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* 闂磋窛 */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* 瀛椾綋澶у皬 */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 16px;
    --text-lg: 18px;
    --text-xl: 20px;
    --text-2xl: 24px;
    --text-3xl: 30px;
    --text-4xl: 36px;

    /* 杩囨浮鍔ㄧ敾 */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

* {
    box-sizing: border-box;
}

/* 鍩虹閲嶇疆 */
.user-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
}

/* 鍗＄墖缁勪欢 */
.user-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl);
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
    border: 1px solid var(--color-gray-200);
}

.user-card:hover {
    box-shadow: var(--shadow-lg);
}

.user-card-header {
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-lg);
}

.user-card-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0;
}

.user-card-subtitle {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-top: var(--space-xs);
}

.user-card-body {
    padding-top: var(--space-md);
}

/* 鎸夐挳缁勪欢 */
.user-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-base);
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    gap: var(--space-sm);
    line-height: 1.5;
}

.user-btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.user-btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.user-btn-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-800);
}

.user-btn-secondary:hover {
    background-color: var(--color-gray-300);
    transform: translateY(-1px);
}

.user-btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-700);
}

.user-btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-bg);
}

.user-btn-danger {
    background-color: var(--color-danger);
    color: var(--color-white);
}

.user-btn-danger:hover {
    background-color: #c82333;
    transform: translateY(-1px);
}

.user-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.user-btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-sm);
}

.user-btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-lg);
}

/* 琛ㄥ崟缁勪欢 */
.user-form-group {
    margin-bottom: var(--space-md);
}

.user-form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    font-size: var(--text-base);
}

.user-form-control {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--text-base);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    flex: 1;
}

.user-form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.user-form-control::placeholder {
    color: var(--color-gray-500);
}

.user-form-text {
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.user-form-error {
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-danger);
}

.user-form-success {
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-success);
}

.user-checkbox,
.user-radio {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    margin-bottom: var(--space-xs);
}

.user-checkbox input,
.user-radio input {
    width: auto;
    margin: 0;
}

.user-select {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--text-base);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    cursor: pointer;
    line-height: normal;
    height: auto;
    min-height: calc(var(--space-md) * 2 + 1em * 1.5);
    /* 涓庤緭鍏ユ楂樺害涓€鑷� */
}

/* 椤甸潰甯冨眬 */
.user-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.user-page-header {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.user-page-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.user-page-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.user-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl) 0;
}

/* 鐧诲綍/娉ㄥ唽椤甸潰涓撶敤 */
.user-auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-lg);
}

.user-auth-card {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}

.user-auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-xl);
}

.user-auth-tab {
    flex: 1;
    padding: var(--space-md);
    text-align: center;
    font-weight: 500;
    color: var(--color-gray-600);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.user-auth-tab:hover {
    color: var(--color-primary);
}

.user-auth-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.user-auth-divider {
    display: flex;
    align-items: center;
    margin: var(--space-xl) 0;
    color: var(--color-gray-500);
}

.user-auth-divider::before,
.user-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-gray-300);
}

.user-auth-divider span {
    padding: 0 var(--space-md);
}

/* 鐢ㄦ埛涓績甯冨眬 */
.user-center-header {
    background: var(--color-white);
    color: var(--color-gray-800);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
}

.user-avatar-container {
    position: relative;
    width: 96px;
    height: 96px;
}

.user-avatar {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-white);
    object-fit: cover;
}

.user-avatar-edit {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--color-primary);
    color: var(--color-white);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid var(--color-white);
    transition: all var(--transition-fast);
}

.user-avatar-edit:hover {
    background: var(--color-primary-dark);
    transform: scale(1.1);
}

/* 妯℃€佹澶村儚棰勮 */
.user-avatar-preview {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-gray-200);
    object-fit: cover;
    margin: 0 auto;
}

.user-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.user-info-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    backdrop-filter: blur(10px);
}

.user-info-label {
    font-size: var(--text-sm);
    opacity: 0.9;
    display: block;
    margin-bottom: var(--space-xs);
}

.user-info-value {
    font-size: var(--text-xl);
    font-weight: 600;
    display: block;
}

.user-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.user-sidebar {
    position: sticky;
    top: var(--space-xl);
    height: fit-content;
}

.user-sidebar-menu {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    color: var(--color-gray-700);
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
}

.user-menu-item:hover {
    background-color: var(--color-gray-50);
    border-left-color: var(--color-primary);
    color: var(--color-primary);
}

.user-menu-item.active {
    background-color: var(--color-primary-bg);
    border-left-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 500;
}

.user-menu-icon {
    width: 20px;
    text-align: center;
}

.user-main-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl);
    min-height: 500px;
}

/* 妯℃€佹瑕嗙洊灞� */
.user-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.user-modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: user-modal-appear 0.3s ease;
}

@keyframes user-modal-appear {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.user-modal-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0;
}

.user-modal-close {
    background: none;
    border: none;
    font-size: var(--text-xl);
    color: var(--color-gray-500);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.user-modal-close:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
}

.user-modal-body {
    padding: var(--space-lg);
}

.user-modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* 宸ュ叿绫� */
.user-text-center {
    text-align: center;
}

.user-text-right {
    text-align: right;
}

.user-text-left {
    text-align: left;
}

.user-mt-0 {
    margin-top: 0;
}

.user-mt-1 {
    margin-top: var(--space-xs);
}

.user-mt-2 {
    margin-top: var(--space-sm);
}

.user-mt-3 {
    margin-top: var(--space-md);
}

.user-mt-4 {
    margin-top: var(--space-lg);
}

.user-mt-5 {
    margin-top: var(--space-xl);
}

.user-mb-0 {
    margin-bottom: 0;
}

.user-mb-1 {
    margin-bottom: var(--space-xs);
}

.user-mb-2 {
    margin-bottom: var(--space-sm);
}

.user-mb-3 {
    margin-bottom: var(--space-md);
}

.user-mb-4 {
    margin-bottom: var(--space-lg);
}

.user-mb-5 {
    margin-bottom: var(--space-xl);
}

.user-d-flex {
    display: flex;
}

.user-align-items-center {
    align-items: center;
}

.user-justify-content-between {
    justify-content: space-between;
}

.user-gap-2 {
    gap: var(--space-sm);
}

.user-gap-3 {
    gap: var(--space-md);
}

.user-gap-4 {
    gap: var(--space-lg);
}

.user-w-100 {
    width: 100%;
}

/* 鍝嶅簲寮忓伐鍏风被灏嗗湪鍝嶅簲寮廋SS涓畾涔� */

/* 娲诲姩鍒楄〃缁勪欢 */
.user-activity-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.user-activity-item {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: background-color var(--transition-fast);
}

.user-activity-item:hover {
    background-color: var(--color-gray-50);
}

.user-activity-item:last-child {
    border-bottom: none;
}

.user-activity-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.user-activity-content {
    flex: 1;
    min-width: 0;
}

.user-activity-title {
    font-weight: 500;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
    word-break: break-word;
}

.user-activity-time {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

/* 绌虹姸鎬佺粍浠� */
.user-empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-gray-500);
}

.user-empty-state i {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-md);
    display: block;
    color: var(--color-gray-300);
}

.user-empty-state p {
    margin-bottom: var(--space-lg);
}

/* 棰濆鎸夐挳棰滆壊 */
.user-btn-normal {
    background-color: var(--color-gray-200);
    color: var(--color-gray-800);
}

.user-btn-normal:hover {
    background-color: var(--color-gray-300);
    transform: translateY(-1px);
}

.user-btn-warm {
    background-color: var(--color-warning);
    color: var(--color-white);
}

.user-btn-warm:hover {
    background-color: #e0a800;
    transform: translateY(-1px);
}

/* 甯冨眬宸ュ叿绫� */
.user-flex-wrap {
    flex-wrap: wrap;
}

/* 瀹夊叏璁剧疆椤甸潰鏍峰紡 */
.setting-container {
    max-width: 800px;
    margin: var(--space-xl) auto;
    padding: var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.setting-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.setting-title {
    font-size: var(--text-2xl);
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.setting-description {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.setting-item {
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.item-title {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-gray-900);
}

.item-status {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.item-content {
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.item-actions {
    display: flex;
    gap: var(--space-sm);
}

.password-strength {
    display: flex;
    align-items: center;
    margin-top: var(--space-sm);
}

.strength-bar {
    width: 120px;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    margin-right: var(--space-sm);
    overflow: hidden;
}

.strength-bar-inner {
    height: 100%;
    background: var(--color-success);
    width: 0;
    transition: width var(--transition-normal);
}

.strength-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.setting-footer {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

/* 鍝嶅簲寮忚皟鏁� */
@media (max-width: 768px) {
    .item-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .item-status {
        margin-top: var(--space-xs);
    }
}

/* 璐﹀彿缁戝畾椤甸潰鏍峰紡 */
.binding-container {
    max-width: 800px;
    margin: var(--space-xl) auto;
    padding: var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.binding-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.binding-title {
    font-size: var(--text-2xl);
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.binding-description {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.binding-item {
    display: flex;
    align-items: center;
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.binding-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--space-lg);
    font-size: 28px;
    color: var(--color-primary);
    border: 2px solid var(--color-gray-200);
}

.binding-content {
    flex: 1;
}

.binding-name {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.binding-status {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-left: var(--space-sm);
}

.status-bound {
    background: #d4edda;
    color: #155724;
}

.status-unbound {
    background: #f8d7da;
    color: #721c24;
}

.binding-info {
    color: var(--color-gray-600);
    margin-bottom: var(--space-sm);
}

.binding-actions {
    display: flex;
    gap: var(--space-sm);
}

.alert-message {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    font-size: var(--text-sm);
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.binding-footer {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

@media (max-width: 768px) {
    .binding-item {
        flex-direction: column;
        text-align: center;
    }

    .binding-icon {
        margin-right: 0;
        margin-bottom: var(--space-md);
    }

    .binding-actions {
        justify-content: center;
    }
}


.message-container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.message-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.message-title {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
}

.message-description {
    color: #666;
    line-height: 1.6;
}

.message-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.toolbar-left {
    display: flex;
    gap: 10px;
    align-items: center;
}

.message-list {
    list-style: none;
    padding: 0;
}

.message-item {
    padding: 25px;
    margin-bottom: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.message-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.message-item-author {
    font-weight: 500;
    color: #333;
}

.message-item-time {
    font-size: 13px;
    color: #999;
}

.message-item-content {
    color: #333;
    line-height: 1.6;
    margin-bottom: 15px;
    white-space: pre-line;
}

.message-item-reply {
    margin-left: 40px;
    padding: 15px;
    background: white;
    border-radius: 6px;
    border-left: 4px solid #007bff;
}

.message-item-reply-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.message-item-reply-author {
    font-weight: 500;
    color: #007bff;
}

.message-item-reply-time {
    font-size: 12px;
    color: #999;
}

.message-item-reply-content {
    color: #666;
    line-height: 1.5;
    white-space: pre-line;
}

.message-item-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.reply-form {
    display: none;
    margin-top: 20px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.empty-state {
    text-align: center;
    padding: 60px 30px;
    color: #999;
}

.empty-state-icon {
    font-size: 60px;
    color: #ddd;
    margin-bottom: 20px;
    display: block;
}

.empty-state-text {
    font-size: 16px;
    margin-bottom: 10px;
}

.empty-state-hint {
    font-size: 14px;
    color: #aaa;
}



@media (max-width: 768px) {
    .message-container {
        padding: 20px;
    }

    .message-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .message-item-reply {
        margin-left: 20px;
    }
}

.interactive-container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.interactive-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.interactive-title {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
}

.interactive-description {
    color: #666;
    line-height: 1.6;
}

.interactive-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.toolbar-left {
    display: flex;
    gap: 10px;
    align-items: center;
}

.interactive-list {
    list-style: none;
    padding: 0;
}

.interactive-item {
    padding: 25px;
    margin-bottom: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.interactive-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.interactive-item-meta {
    flex: 1;
}

.interactive-item-author {
    font-weight: 500;
    color: #333;
}

.interactive-item-time {
    font-size: 13px;
    color: #999;
    margin-left: 15px;
}

.interactive-item-article {
    font-size: 14px;
    color: #007bff;
    margin-top: 5px;
}

.interactive-item-content {
    color: #333;
    line-height: 1.6;
    margin-bottom: 15px;
    white-space: pre-line;
}

.interactive-item-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.empty-state {
    text-align: center;
    padding: 60px 30px;
    color: #999;
}

.empty-state-icon {
    font-size: 60px;
    color: #ddd;
    margin-bottom: 20px;
    display: block;
}

.empty-state-text {
    font-size: 16px;
    margin-bottom: 10px;
}

.empty-state-hint {
    font-size: 14px;
    color: #aaa;
}



@media (max-width: 768px) {
    .interactive-container {
        padding: 20px;
    }

    .interactive-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

.user-status-badge {
    display: inline-block;
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    margin-left: 8px;
    line-height: 1;
}

.user-status-success {
    background-color: #f0f9eb;
    color: #67c23a;
    border: 1px solid #c2e7b0;
}

.user-status-danger {
    background-color: #fef0f0;
    color: #f56c6c;
    border: 1px solid #fbc4c4;
}

.user-status-warning {
    background-color: #fdf6ec;
    color: #e6a23c;
    border: 1px solid #f5dab1;
}

.user-status-default {
    background-color: #f4f4f5;
    color: #909399;
    border: 1px solid #d3d4d6;
}

/* 鐢ㄦ埛鎻愰啋缁勪欢鏍峰紡 */
.user-alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    font-size: var(--text-sm);
    line-height: 1.5;
}

.user-alert-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    font-size: 16px;
}

.user-alert-content {
    flex: 1;
}

.user-alert strong {
    font-weight: 600;
}

/* 瀵嗙爜绛栫暐鎻愰啋鐗规畩鏍峰紡 */
.password-policy-alert {
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.password-policy-alert:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.password-policy-alert .user-alert-icon i {
    font-size: 18px;
}

/* 璀﹀憡鏍峰紡 */
.user-alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.user-alert-warning .user-alert-icon {
    color: #ffc107;
}

/* 鍗遍櫓鏍峰紡 */
.user-alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.user-alert-danger .user-alert-icon {
    color: #dc3545;
}

/* 鎴愬姛鏍峰紡 */
.user-alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.user-alert-success .user-alert-icon {
    color: #28a745;
}